8670128

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{5261}}^1$

素因数の和:5372

約数の個数: 20

約数和(自身を含む): 16964688

約数和(自身を除く): 8294560

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 5261, 10522, 21044, 42088, 84176, 541883, 1083766, 2167532, 4335064, 8670128]

約数ペア:

[(1, 8670128), (2, 4335064), (4, 2167532), (8, 1083766), (16, 541883), (103, 84176), (206, 42088), (412, 21044), (824, 10522), (1648, 5261)]